Toxic Gas Sensor Module Fixed Ozone Sensor

ZE25-03 Toxic Gas Sensor Module | Fixed Ozone (O₃) Sensor

Product Description:

The ZE25-03 Ozone Sensor Module is a high-precision, stable toxic gas sensor designed for continuous monitoring of ozone (O₃) levels in various environments. It provides UART output (3V level) for easy integration with microcontrollers and embedded systems such as Arduino, ESP32, and Raspberry Pi.

This module features fast response and recovery times, making it ideal for air quality monitoring, industrial safety, smart environmental systems, and laboratory applications.

Features:

• Fixed ozone gas (O₃) detection with high resolution
• Detection range: 0~10 ppm
• Resolution: 0.01 ppm
• Compact design with UART digital output
• Strong resistance to interference from gases such as alcohol
• Stable performance with 2-year service life in air
• Fast warm-up, response, and recovery times
• Operates reliably in harsh environments

Specifications:

• Sensor model: ZE25-03
• Detection gas: Ozone (O₃)
• Interfering gases: Alcohol and similar vapors
• Detection range: 0~10 ppm
• Resolution: 0.01 ppm
• Working voltage: 3.7V ~ 5.5V (no reverse voltage protection)
• Output: UART digital signal (3V level)
• Warm-up time: ≤ 3 minutes
• Response time: ≤ 90 seconds
• Recovery time: ≤ 90 seconds
• Operating temperature: -10°C ~ 55°C
• Operating humidity: 15% RH ~ 90% RH (non-condensing)
• Storage temperature: -20°C ~ 55°C
• Service life: 2 years (in air)

Applications:

• Air quality monitoring systems
• Industrial safety and gas leakage detection
• Smart city and environmental protection projects
• Ozone level monitoring in laboratories
• Smart appliances and IoT solutions

Packing List:

• 1 × Toxic Gas Sensor Module (ZE25-03 Ozone Sensor)